Sales and Support: (317) 519-9020. 9AM-4PM EST, M-F. CLOSED WEEKENDS & HOLIDAYS.

>>> CLOSINGS AND HOLIDAY BUSINESS OPERATIONS <<<
  • NO USPS MAIL OR UPS pickup or deliveries Wednesday, Dec 25 on Christmas Day.
  • CLOSING FOR CHRISTMAS 12PM EST DEC 24th for Christmas Eve. CLOSED DEC 25-26 to observe the Christmas Holiday. Have a safe and happy holiday season.


  • NOTICE TO CANADIAN CUSTOMERS: Mail shipments to Canada have been suspended due to the Canada Post strike. Please choose UPS Worldwide option or call for lesser cost FedEx shipping options. We will update as more information becomes available.

  • We are an Indiana State Veteran Owned Business (IVOSB).

    - Click the EMAIL US tab at the top of these pages to send us a message. :)
    Thank you. We appreciate your business!

    Comet 300707-C Secondary Clutch. (John Deere AET10637) AMT 300707C Secondary Clutch.

    Comet 300707C (John Deere AET10637) AMT 300707C Secondary Clutch.
    Comet 300707C (John Deere AET10637) AMT 300707C Secondary Clutch.
    Item# comet300707c
    List Price: $399.99
    YOU PAY ONLY: $249.78
    Availability: Usually ships the same business day

    About this Item:

    Comet 300707C (John Deere AET10637) AMT 300707C Secondary Clutch.
    Comet 300707C (John Deere AET10637). Comet Industries 860 Series Driven Clutch. 3/4" Bore. Comet/Salsbury/John Deere AMT Secondary Clutch 300707C.

    THIS IS THE 3/4" BORE STRAIGHT SHAFT MODEL. PLEASE CALL US FOR THE 18 TOOTH SPLINED SHAFT MODEL WE NOW HAVE IN STOCK. THANKS!


    Comet Industries (John Deere) 300707C Specs-Features:
  • JOHN DEERE 860 DRIVEN MODEL 3/4" BORE AET10637, AET147817
  • Fits John Deere AMT 600, 622, 626 Models requiring 3/4" Bore Shaft and 11.25" Diameter Secondary Clutch.
  • 300707C Comet Industries 860 Series Centrifugal Clutch.
  • Transaxle (driven) clutch for John Deere AMT 622, John Deere AMT 600, John Deere AMT 626.
  • For Golf/Turf use: John Deere Bunker/Sand Rake machines.
  • 3/4" Bore, 3/16" Keyway, 11-1/4" Diameter.
  • Use ONLY with Comet Industries (John Deere) Symmetric 1-3/16" Wide torque converter belts.
  • MADE IN USA!

  • Accessories

    Comet 302405A Drive Clutch. 1" bore, 1/4" keyway. 1700RPM engagement.
    Comet 302405A Drive Clutch. Comet 780 Series Drive Clutch with 1" Bore. SAME AS Comet 300827C. Replaces John Deere AET10636, AM108520.
    List Price: $299.99
    YOU PAY ONLY: $249.78
    Comet 302307A Button Kit. 6 Pack.
    Comet 302307-A “6 Button” Kit. Comet Industries 500 Series Driven Clutch Button Kit. Sold as package of 6.
    List Price: $12.99
    YOU PAY ONLY: $9.78, 2 for $18.00
    Comet 300021A. Green Cam Spring for Comet 500/858 Series Driven Clutch
    Comet 300021A. Cam Spring for 500/858 Series Driven Clutch, Green, provides 142lbs Tension.
    List Price: $18.99
    YOU PAY ONLY: $14.48